Zronik, John Paul, 1972- Jacques Cousteau : conserving underwater worlds / [book] - St. Catharines, ON : Crabtree Pub. c2007. - 32 p. : ill. (chiefly col.), ports. (some col.) ; 29 cm. - In the footsteps of explorers . Includes index. ISBN: 9780778724193 (bound) : $25.95 9780778724551 (pbk.) : $10.95 Nat. Bib. Agency Control No.: 20079006647 Subjects--Personal Names: Cousteau, Jacques Yves--Juvenile literature.Cousteau, Jacques Yves--Ouvrages pour la jeunesse. Subjects--Topical Terms: Oceanographers--FranceOc�eanographes--France Dewey Class. No.: j551.46092